Eton Sunglasses is made of lightweight and durable plastic. UV400 lenses blocks 100% of harmful UVA & UVB rays. Visually restores true color, eliminates reflected or scattered light. Available in many fun colors for you option. Foldable design is ideal for cycling, driving, running, fishing, racing, skiing, climbing, and outdoor events and promotions. Rush 3 days available with rush charge upon request.